Reflective IT's Managed DMARC service protects your domain against phishing attacks and email spoofing. Mainly, safeguarding your brand, improving email deliverability, and supporting Cyber Essentials & ISO 27001 compliance. All with ongoing expert monitoring included.
Without DMARC, anyone can send emails that appear to come from your domain. Attackers exploit this to target your customers, staff, and suppliers - often without you knowing. Reflective IT handles every aspect of your DMARC deployment, from initial DNS configuration through to full enforcement, so you don't have to navigate DNS records, policy syntax, or report analysis alone.
DMARC, combined with SPF and DKIM, provides a robust, standards-based framework for authenticating your outbound email. The result: spoofed emails are blocked before they reach recipients, your brand reputation is protected, and your legitimate email lands in the inbox; not the spam folder.
- Implement SPF, DKIM and DMARC across your entire email estate.
- Progress from monitor mode through to full reject-policy enforcement.
- Access a managed reporting dashboard with aggregate reports and failure analysis.
- Receive ongoing alerts for suspicious sending activity or misconfigurations.
- Achieve compliance with Cyber Essentials and ISO 27001 (A.8.23).
- Extend coverage across all sending domains and subdomains.
Your domain is at risk, even if you haven't been attacked yet

Email spoofing is one of the most common attack vectors, and one of the most preventable. Reflective IT helps you address the challenges that leave organisations exposed:
Navigating the intricacies of Microsoft Dynamics ERP and CRM migration.
- Domains with no DMARC policy are trivially impersonated by attackers.
- Misconfigured SPF and DKIM records undermine authentication before it begins.
- Multiple third-party sending platforms (marketing tools, CRMs, billing systems) create complex, overlapping DNS requirements.
- Phishing emails spoofing your domain put customers, suppliers, and staff at risk.
- Non-compliance with Cyber Essentials and ISO 27001 email hardening controls.
- Lack of visibility into who is sending email on behalf of your domain.
What's included in Managed DMARC
Reflective IT delivers a complete, end-to-end DMARC service tailored to your organisation:
SPF Record Configuration
We review and update your Sender Policy Framework record to accurately define all authorised mail-sending sources, preventing spoofed delivery from the outset.
DKIM Signing Setup
We configure DomainKeys Identified Mail signing to cryptographically authenticate outbound emails, ensuring message integrity from send to receive.
DMARC Policy Deployment
We implement a DMARC policy progressing from "monitor" through "quarantine" to full "reject" enforcement, protecting your domain at every stage without disrupting legitimate mail.
Managed Reporting Platform
Ongoing access to a managed DMARC reporting dashboard providing aggregate reports, failure analysis, and sender source visibility across your domain.
Ongoing Monitoring & Alerts
Reflective IT monitors your DMARC reports, alerting you to suspicious sending activity or misconfigurations, and managing policy tightening over time on your behalf.
Multi-Domain Support
Coverage extended across all your sending domains and subdomains, ensuring comprehensive protection across your entire email estate — not just your primary domain.
DMARC supports your compliance obligations
Whether you're pursuing Cyber Essentials, maintaining ISO 27001, or reducing cyber insurance risk, DMARC is a recognised control that auditors and insurers look for:
- Cyber Essentials - DMARC is an email hardening control assessed during certification.
- ISO 27001 - Addresses control A.8.23 (web filtering and email security).
- Reduces your phishing and email spoofing attack surface significantly.
- Guards against Business Email Compromise (BEC), one of the costliest cyber threats.
- Supports cyber insurance requirements and reduces premium risk factors.
- Demonstrates proactive security governance to clients, partners, and regulators.

Customer benefits
Partnering with Reflective IT for Managed DMARC means you benefit from:
Prevent email spoofing
DMARC, DKIM and SPF work together to verify that emails from your domain are genuine. Unauthorised senders are blocked or quarantined before reaching recipients.
Protect brand reputation
Spoofed emails erode customer trust and cause lasting reputational damage. DMARC ensures only authorised senders can use your domain identity.
Improve email deliverability
Authenticated emails are far less likely to be flagged as spam, improving inbox placement for legitimate communications, newsletters, and transactional emails.
Actionable threat visibility
Receive detailed reports giving visibility into who is sending email on your behalf, highlighting any malicious or misconfigured activity across your domain.
Compliance and insurability
DMARC is a recognised control for both Cyber Essentials and ISO 27001, supporting your security posture, regulatory obligations, and cyber insurance requirements.
Fully managed - zero internal overhead
We handle DNS configuration, policy progression, report analysis, and ongoing monitoring, so your team doesn't need to.
How it works
From approval to full enforcement, we manage the entire process, keeping you informed at every stage.
Complementary services
Many businesses combine Managed DMARC with:
Cyber Essentials Certification
Security Operations Centre (SOC)
Managed Technology Services
Ready to protect your domain?
Get in touch with the Reflective IT team for a no-obligation conversation about Managed DMARC for your organisation. We've been making IT effortless for businesses since 2003.
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Learn about Cyber Essentials
Further reading
Strict DMARC Enforcement from Google
Strict DMARC Enforcement from Google What’s Changing? This month Google has announced stricter enforcement of DMARC (Domain-based Message Authentication, Reporting & Conformance) policies for Gmail senders. This means...
DMARC – Protect your domain from unauthorised use
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Become Cyber Essentials Certified with Reflective
Become Cyber Essentials Certified with Reflective IT Why Cyber Essentials? Cyber Essentials is the only UK Government cyber certification designed for SMEs, helping you reduce your risk against...


